O1P3E1N1
6 points
OPEN is validvalid
affording unobstructed access, passage, or view [adj OPENER, OPENEST] : OPENABILITY [n], OPENLY [adv], OPENNESS [n] / to make open [v OPENED, OPENING, OPENS] : OPENABLE [adj], OPENER [n]
affording unobstructed access, passage, or view [adj OPENER, OPENEST, OPENLY] / to cause to become open [v -ED, -ING, -S]